Offical Doc：https://www.home-assistant.io/installation/linux#install-home-assistant-core
1.普通安装（未使用Python 虚拟环境安装）
Step 1:Before you start, make sure your system is fully updated
更新源信息，安装更新
sudo apt-get update
sudo apt-get upgrade -y
Step 2: Install Python 3.9 and the dependencies
安装Python3
sudo apt-get install -y python3 python3-dev python3-venv python3-pip libffi-dev libssl-dev libjpeg-dev zlib1g-dev autoconf build-essential libopenjp2-7 libtiff5 libturbojpeg0 tzdata
Step 3:Install a required Python package
python3 -m pip install wheel
Step 4:Install Home Assistant Core
pip3 install homeassistant
Step 5:run hass
Result output
2022-02-04 12:29:03 INFO (MainThread) [homeassistant.core] Starting Home Assistant
2022-02-04 12:29:03 INFO (SyncWorker_4) [homeassistant.components.zeroconf] Starting Zeroconf broadcast
2022-02-04 12:29:03 INFO (MainThread) [homeassistant.core] Timer:starting
netstat -atnp| grep LISTEN
tcp 0 0 0.0.0.0:8123 0.0.0.0:* LISTEN 10931/python3
python -V
python3 --version
Python 3.6.9Step 6：Create Account on web
Home Assistant 0.103.6
Frontend version: 20191204.1 - latest
2.1 普通安装（未使用Python 虚拟环境安装）
pip3 install homeassistant
hass --open-ui
or
2.2 Python 虚拟环境安装
Home Assistant 官方推荐使用 Python 虚拟环境安装 Home Assistant 以避免影响生产环境。
创建虚拟环境： python3 -m venv homeassistant
打开虚拟环境： cd homeassistant
激活虚拟环境： source bin/activate
安装 Home Assistant： python3 -m pip install --upgrade homeassistant
启动 Home Assistant 并打开网页： hass --open-ui
https://www.cnblogs.com/gooutlook/p/9418113.html
detail：
Once you activate environment prompt will change to
(homeassistant) homeassistant@HASS
Useful links
https://www.home-assistant.io/installation/generic-x86-64
ubuntu下安装Home Assistant
https://blog.csdn.net/weixin_40437029/article/details/106986604
Install Home Assistant on Ubuntu 18.04 guide
The following are the steps I had to use. The main steps are based on this guide: https://www.home-assistant.io/docs/installation/raspberry-pi/